51854236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 109799424

約数和(自身を除く): 57945188

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1103, 1679, 2044, 2206, 3358, 4412, 6716, 7721, 11753, 15442, 23506, 25369, 30884, 47012, 50738, 80519, 101476, 161038, 177583, 322076, 355166, 563633, 710332, 1127266, 1851937, 2254532, 3703874, 7407748, 12963559, 25927118, 51854236]

約数ペア:

[(1, 51854236), (2, 25927118), (4, 12963559), (7, 7407748), (14, 3703874), (23, 2254532), (28, 1851937), (46, 1127266), (73, 710332), (92, 563633), (146, 355166), (161, 322076), (292, 177583), (322, 161038), (511, 101476), (644, 80519), (1022, 50738), (1103, 47012), (1679, 30884), (2044, 25369), (2206, 23506), (3358, 15442), (4412, 11753), (6716, 7721)]